1 files changed, 16 insertions, 6 deletions

diff --git a/apps/px4io/safety.c b/apps/px4io/safety.c
index 60d20905a..93596ca75 100644
--- a/apps/px4io/safety.c
+++ b/apps/px4io/safety.c
@@ -31,9 +31,9 @@
  *
  ****************************************************************************/
 
- /**
-  * @file Safety button logic.
-  */
+/**
+ * @file Safety button logic.
+ */
 
 #include <nuttx/config.h>
 #include <stdio.h>
@@ -95,13 +95,13 @@ safety_init(void)
 static void
 safety_check_button(void *arg)
 {
-	/* 
+	/*
 	 * Debounce the safety button, change state if it has been held for long enough.
 	 *
 	 */
 	safety_button_pressed = BUTTON_SAFETY;
 
-	if(safety_button_pressed) {
+	if (safety_button_pressed) {
 		//printf("Pressed, Arm counter: %d, Disarm counter: %d\n", arm_counter, disarm_counter);
 	}
 
@@ -109,34 +109,42 @@ safety_check_button(void *arg)
 	if (safety_button_pressed && !system_state.armed) {
 		if (counter < ARM_COUNTER_THRESHOLD) {
 			counter++;
+
 		} else if (counter == ARM_COUNTER_THRESHOLD) {
 			/* change to armed state and notify the FMU */
 			system_state.armed = true;
 			counter++;
 			system_state.fmu_report_due = true;
 		}
-	/* Disarm quickly */
+
+		/* Disarm quickly */
+
 	} else if (safety_button_pressed && system_state.armed) {
 		if (counter < DISARM_COUNTER_THRESHOLD) {
 			counter++;
+
 		} else if (counter == DISARM_COUNTER_THRESHOLD) {
 			/* change to disarmed state and notify the FMU */
 			system_state.armed = false;
 			counter++;
 			system_state.fmu_report_due = true;
 		}
+
 	} else {
 		counter = 0;
 	}
 
 	/* Select the appropriate LED flash pattern depending on the current IO/FMU arm state */
 	uint16_t pattern = LED_PATTERN_SAFE;
+
 	if (system_state.armed) {
 		if (system_state.arm_ok) {
 			pattern = LED_PATTERN_IO_FMU_ARMED;
+
 		} else {
 			pattern = LED_PATTERN_IO_ARMED;
 		}
+
 	} else if (system_state.arm_ok) {
 		pattern = LED_PATTERN_FMU_ARMED;
 	}
@@ -167,8 +175,10 @@ failsafe_blink(void *arg)
 	/* blink the failsafe LED if we don't have FMU input */
 	if (!system_state.mixer_use_fmu) {
 		failsafe = !failsafe;
+
 	} else {
 		failsafe = false;
 	}
+
 	LED_AMBER(failsafe);
 }
\ No newline at end of file